Dust collecting device of scale breaking withdrawal and straightening machine
By introducing an adjustable dust collection mechanism, a screening mechanism, and a grinding mechanism into the dust collection device, the problems of incomplete dust absorption and large dust particles in traditional devices are solved, achieving efficient screening and discharge of dust and improving the practicality of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-17
Smart Images

Figure CN223996838U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of dust collecting device especially relates to a kind of dust collecting device of scale breaking and straightening machine. BACKGROUND
[0002] Scale breaking and straightening machine makes strip steel extend deformation by mechanical action, to break the oxide skin on its surface. At the same time, it can also effectively improve the shape defects and mechanical properties of hot-rolled strip steel, which is beneficial to the subsequent pickling process and rolling process, and thus ensures the shape and surface quality of the product; The working principle of scale breaking and straightening machine is mainly based on the stretching and straightening of the steel plate, and the oxide skin on the surface is removed by high-pressure water or mechanical method; In this process, the stretching and straightening device stretches and straightens the steel plate to ensure its flatness and dimensional accuracy; The phosphorus removal device removes the oxide skin on the surface of the steel plate by high-pressure water or mechanical method; The control system accurately controls the whole process to ensure the stable operation and efficient work of the equipment.
[0003] For example, the dust collecting device disclosed in the utility model patent with application number CN202420982350.1 is representative of one type of prior art, which mainly includes a bottom plate, a dust collecting box, a barrel, a dust suction frame, a matching block, a horizontal plate, a striking ball and a dust suction nozzle, etc. The dust is collected by the cooperation of the bottom plate, the dust collecting box, the barrel, the dust suction frame, the matching block, the horizontal plate, the striking ball and the dust suction nozzle.
[0004] The conventional dust collecting device is difficult to absorb the dust at the non-passing angle of the plate material, and it is also difficult to crush the large-particle dust during dust screening. UTILITY MODEL CONTENT
[0005] To solve the above technical problems, the utility model provides a dust collecting device for scale breaking and straightening machine, which adjusts the angle of the dust collecting port by starting the dust suction mechanism, adsorbs the dust by starting the driving mechanism, screens the dust by the screening mechanism, grinds the large-particle dust that has not been screened by starting the grinding mechanism, until the dust screening is completed, and improves the practicability of the equipment.
[0006] This utility model discloses a dust collection device for a scale breaking and straightening machine, comprising an operating mechanism; it also includes a dust collection mechanism, a driving mechanism, a screening mechanism, a grinding mechanism, and a discharge mechanism. The dust collection mechanism is mounted on the operating mechanism, the driving mechanism is located at the front of the operating mechanism and connected to the dust collection mechanism, the driving mechanism is mounted on the screening mechanism, the grinding mechanism is located inside the screening mechanism, and the discharge mechanism is located below the screening mechanism. The device works by activating the operating mechanism to break the scale on the sheet metal, activating the dust collection mechanism to adjust the angle of the dust collection port, activating the driving mechanism to adsorb the dust, discharging the dust into the driving mechanism, and then into the screening mechanism for screening. The grinding mechanism grinds the unscreened large dust particles until screening is complete, and the discharge mechanism discharges the screened dust, thus improving the practicality of the equipment.
[0007] Preferably, the operating mechanism includes two sets of phosphorus-breaking rollers, a worktable, a first electric cylinder, a support, and two sets of first motors. The top of the worktable has an opening. The lower phosphorus-breaking roller is rotatably mounted on the top of the worktable, and the upper phosphorus-breaking roller is rotatably mounted on the bottom of the two sets of first electric cylinders. The tops of the two sets of first electric cylinders are respectively mounted on the support, which is mounted on the top of the worktable. The output ends of the two sets of first motors are respectively connected to the side ends of the two sets of phosphorus-breaking rollers. The worktable supports the lower phosphorus-breaking rollers. By extending the two sets of first electric cylinders, the upper phosphorus-breaking rollers are lowered. By starting the two sets of first motors, the two sets of phosphorus-breaking rollers are rotated to perform phosphorus-breaking treatment on the steel, thereby improving the practicality of the equipment.
[0008] Preferably, the dust collection mechanism includes two sets of second motors, two sets of dust collection pipes, two sets of rotary joints, and a three-way pipe. The right ends of the two sets of dust collection pipes are respectively installed on the output ends of the two sets of second motors. Each set of dust collection pipes is provided with multiple input ends. The output ends of the two sets of dust collection pipes are respectively installed on the input ends of the two sets of rotary joints. The output ends of the two sets of rotary joints are respectively connected to the two input ends of the three-way pipe. The output end of the three-way pipe is connected to the drive mechanism. By starting the two sets of second motors, the two sets of dust collection pipes are rotated. By starting the drive mechanism, the dust generated during the phosphorus breaking process is adsorbed through the two sets of dust collection pipes, and then discharged into the drive mechanism through the two sets of dust collection pipes, the two sets of rotary joints, and the three-way pipe, thereby improving the practicality of the equipment.
[0009] Preferably, the drive mechanism includes a dust collection box, a baffle net, a rotating rod, a third motor, two sets of cleaning brushes, and a vacuum cleaner. The bottom of the dust collection box has an opening. The baffle net is installed on the inner wall of the dust collection box. The right end of the rotating rod is connected to the baffle net, and the left end of the rotating rod is connected to the output end of the third motor. The two sets of cleaning brushes are respectively installed on the inner wall of the dust collection box and located at both ends of the baffle net. The input end of the vacuum cleaner is connected to the output end of the dust collection box. Starting the vacuum cleaner causes the dust in the third motor to be discharged into the dust collection box. The baffle net blocks the dust. Starting the third motor causes the baffle net to rotate via the rotating rod, and the two sets of cleaning brushes clean the baffle net, improving the practicality of the equipment.
[0010] Preferably, the screening mechanism includes a screening barrel, a sorting screen, and a dust discharge hopper. The sorting screen is installed on the lower inner wall of the screening barrel, and the input end of the dust discharge hopper is connected to the bottom end of the screening barrel. Dust is discharged into the screening barrel through a dust collection box, the sorting screen screens the dust, and the screened dust is discharged into the discharge mechanism through the dust discharge hopper, thereby improving the practicality of the equipment.
[0011] Preferably, the grinding mechanism includes a mounting frame, a second electric cylinder, a fourth motor, a support frame, and multiple grinding wheels. The mounting frame is installed at the top of the screening barrel, the top of the second electric cylinder is installed on the mounting frame, the fourth motor is installed at the bottom of the second electric cylinder, the top of the support frame is installed on the output end of the fourth motor, and the multiple grinding wheels are respectively installed at the bottom of the support frame. The mounting frame supports the second electric cylinder. By extending the second electric cylinder, the grinding wheels are lowered. By starting the fourth motor, the support frame is rotated, and the grinding wheels grind large particles of dust, thereby improving the practicality of the equipment.
[0012] Preferably, the discharge mechanism includes a fifth motor, a discharge shaft, spiral blades, and a discharge pipe. The left end of the discharge shaft is connected to the output end of the fifth motor. Spiral blades are provided on the discharge shaft, and the discharge shaft is located inside the discharge pipe. The dust hopper discharges the screened dust into the discharge pipe. By starting the fifth motor, the discharge shaft is rotated, and the dust in the discharge pipe is discharged through the spiral blades, thereby improving the practicality of the equipment.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the operating mechanism breaks the phosphorus of the plate, the dust collection port is adjusted by starting the dust collection mechanism, the dust is adsorbed by starting the driving mechanism, the dust is discharged into the driving mechanism and then into the screening mechanism, the dust is screened by the screening mechanism, the large unscreened dust particles are ground by starting the grinding mechanism until the dust screening is completed, and the screened dust is discharged by starting the discharge mechanism, thereby improving the practicality of the equipment. Attached Figure Description
[0014] Figure 1This is an isometric sectional view of the present invention;
[0015] Figure 2 This is an isometric schematic diagram of the operating mechanism of this utility model;
[0016] Figure 3 This is an isometric schematic diagram of the dust collection mechanism of this utility model;
[0017] Figure 4 This is a right-side sectional view of the drive mechanism of this utility model;
[0018] Figure 5 This is a front sectional view of the screening mechanism of this utility model;
[0019] Figure 6 This is an isometric schematic diagram of the grinding mechanism of this utility model;
[0020] Figure 7 This is a front sectional view of the discharge mechanism of this utility model.
[0021] The attached diagram is labeled as follows: 01, Operating mechanism; 11, Phosphate-breaking roller; 12, Workbench; 13, First electric cylinder; 14, Support; 15, First motor; 02, Dust collection mechanism; 21, Second motor; 22, Dust collection pipe; 23, Rotary joint; 24, T-connector; 03, Drive mechanism; 31, Dust collection box; 32, Barrier net; 33, Rotating rod; 34, Third motor; 35, Cleaning brush; 36, Vacuum cleaner; 04, Screening mechanism; 41, Screening barrel; 42, Sorting sieve; 43, Dust discharge hopper; 05, Grinding mechanism; 51, Mounting frame; 52, Second electric cylinder; 53, Fourth motor; 54, Support frame; 55, Grinding wheel; 06, Discharge mechanism; 61, Fifth motor; 62, Discharge shaft; 63, Spiral blade; 64, Discharge pipe. Detailed Implementation
[0022] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1
[0023] like Figure 1 As shown, a dust collection device for a scale breaking and straightening machine includes an operating mechanism 01; it also includes a dust suction mechanism 02, a driving mechanism 03, a screening mechanism 04, a grinding mechanism 05, and a discharge mechanism 06. The dust suction mechanism 02 is mounted on the operating mechanism 01, the driving mechanism 03 is located at the front of the operating mechanism 01 and is connected to the dust suction mechanism 02, the driving mechanism 03 is mounted on the screening mechanism 04, the grinding mechanism 05 is located inside the screening mechanism 04, and the discharge mechanism 06 is located below the screening mechanism 04.
[0024] The operating mechanism 01 is activated to break the phosphorus in the board. The dust collection port angle is adjusted by activating the dust collection mechanism 02. The driving mechanism 03 is activated to allow the dust collection mechanism 02 to adsorb the dust and discharge it into the driving mechanism 03. The dust is then discharged into the screening mechanism 04, where it is screened. The grinding mechanism 05 is activated to grind the large unscreened dust particles until the dust screening is complete. Finally, the discharge mechanism 06 is activated to discharge the screened dust, thus improving the practicality of the equipment.
[0025] like Figure 2 As shown, the operating mechanism 01 includes two sets of phosphorus-breaking rollers 11, a worktable 12, a first electric cylinder 13, a bracket 14, and two sets of first motors 15. The top of the worktable 12 is provided with an opening. The lower phosphorus-breaking roller 11 is rotatably mounted on the top of the worktable 12, and the upper phosphorus-breaking roller 11 is rotatably mounted on the bottom of the two sets of first electric cylinders 13. The tops of the two sets of first electric cylinders 13 are respectively mounted on the bracket 14. The bracket 14 is mounted on the top of the worktable 12. The output ends of the two sets of first motors 15 are respectively connected to the side ends of the two sets of phosphorus-breaking rollers 11.
[0026] The workbench 12 supports the lower phosphorus-breaking roller 11. By extending the two sets of first electric cylinders 13 respectively, the upper phosphorus-breaking roller 11 is lowered. By starting the two sets of first motors 15 respectively, the two sets of phosphorus-breaking rollers 11 are rotated to perform phosphorus-breaking treatment on the steel, thereby improving the practicality of the equipment. Example 2
[0027] like Figure 3 and Figure 4 As shown, based on Embodiment 1, it also includes a vacuuming mechanism 02 and a driving mechanism 03. The vacuuming mechanism 02 includes two sets of second motors 21, two sets of vacuum pipes 22, two sets of rotary joints 23, and a three-way pipe 24. The right ends of the two sets of vacuum pipes 22 are respectively installed on the output ends of the two sets of second motors 21. The two sets of vacuum pipes 22 are each provided with multiple input ends. The output ends of the two sets of vacuum pipes 22 are respectively installed on the input ends of the two sets of rotary joints 23. The output ends of the two sets of rotary joints 23 are respectively connected to the two sets of input ends of the three-way pipe 24. The output end of the three-way pipe 24 is connected to the driving mechanism. 03 Connection; The drive mechanism 03 includes a dust collection box 31, a barrier net 32, a rotating rod 33, a third motor 34, two sets of cleaning brushes 35, and a vacuum cleaner 36. The bottom of the dust collection box 31 is provided with an opening. The barrier net 32 is installed on the inner wall of the dust collection box 31. The right end of the rotating rod 33 is installed and connected to the barrier net 32. The left end of the rotating rod 33 is connected to the output end of the third motor 34. The two sets of cleaning brushes 35 are respectively installed on the inner wall of the dust collection box 31, and the two sets of cleaning brushes 35 are respectively located at both ends of the barrier net 32. The input end of the vacuum cleaner 36 is connected to the output end of the dust collection box 31.
[0028] By activating the two sets of second motors 21, the two sets of suction pipes 22 are rotated. By activating the drive mechanism 03, the dust generated during the phosphorus breaking process is adsorbed through the two sets of suction pipes 22. The dust is then discharged into the drive mechanism 03 through the two sets of suction pipes 22, the two sets of rotary joints 23, and the three-way pipes 24. By activating the vacuum cleaner 36, the dust in the third motor 34 is discharged into the dust collection box 31. The blocking net 32 blocks the dust. By activating the third motor 34, the blocking net 32 is rotated through the rotating rod 33. The blocking net 32 is then cleaned by the two sets of cleaning brushes 35, thus improving the practicality of the equipment. Example 3
[0029] like Figures 5 to 7 As shown, based on Embodiment 1, it also includes a screening mechanism 04, a grinding mechanism 05, and a discharge mechanism 06. The screening mechanism 04 includes a screening barrel 41, a sorting screen 42, and a dust discharge hopper 43. The sorting screen 42 is installed on the lower inner wall of the screening barrel 41, and the input end of the dust discharge hopper 43 is connected to the bottom end of the screening barrel 41. The grinding mechanism 05 includes a mounting frame 51, a second electric cylinder 52, a fourth motor 53, a support frame 54, and multiple grinding wheels 55. The mounting frame 51 is installed on the top of the screening barrel 41, and the second electric cylinder... The top of the second electric cylinder 52 is mounted on the mounting bracket 51, the fourth motor 53 is mounted on the bottom of the second electric cylinder 52, the top of the support frame 54 is mounted on the output end of the fourth motor 53, and multiple grinding wheels 55 are respectively mounted on the bottom of the support frame 54; the discharge mechanism 06 includes a fifth motor 61, a discharge shaft 62, a spiral blade 63, and a discharge pipe 64. The left end of the discharge shaft 62 is connected to the output end of the fifth motor 61, the spiral blade 63 is provided on the discharge shaft 62, and the discharge shaft 62 is located inside the discharge pipe 64;
[0030] Dust is discharged from the dust collection box 31 into the screening bucket 41, where the sorting screen 42 screens the dust. The screened dust is then discharged from the dust discharge hopper 43 into the discharge mechanism 06. The mounting frame 51 supports the second electric cylinder 52. By extending the second electric cylinder 52, the grinding wheel 55 is lowered. The fourth motor 53 is started to rotate the support frame 54, which grinds the large dust particles through the grinding wheel 55. The dust discharge hopper 43 discharges the screened dust into the discharge pipe 64. The fifth motor 61 is started to rotate the discharge shaft 62, and the dust in the discharge pipe 64 is discharged through the spiral blades 63, improving the practicality of the equipment.
[0031] like Figures 1 to 7As shown, this utility model discloses a dust collection device for a scale breaking and straightening machine. During operation, the worktable 12 first supports the lower scale breaking roller 11. Two sets of first electric cylinders 13 extend to lower the upper scale breaking roller 11. Two sets of first motors 15 are activated to rotate the two sets of scale breaking rollers 11, performing scale breaking treatment on the steel. Then, two sets of second motors 21 are activated to rotate the two sets of suction pipes 22. The drive mechanism 03 is activated, and the dust generated during the scale breaking process is adsorbed through the two sets of suction pipes 22. The dust is then discharged through the two sets of suction pipes 22 to the two sets of rotary joints 23 and through the three-way pipe 24 into the drive mechanism 03. Finally, the vacuum cleaner 36 is activated to discharge the dust from the third motor 34 into the dust collection box 31. A blocking net 32 collects the dust. The dust is blocked by a third motor 34, which rotates the blocking net 32 via a rotating rod 33. Two sets of cleaning brushes 35 clean the blocking net 32. The dust is then discharged into a sieve 41 through a dust collection box 31. The sieve 42 sieves the dust, and the sieved dust is discharged into a discharge mechanism 06 through a dust discharge hopper 43. The mounting frame 51 supports the second electric cylinder 52, and the grinding wheel 55 is lowered by extending the second electric cylinder 52. The fourth motor 53 rotates the support frame 54, and the grinding wheel 55 grinds the large dust particles. Finally, the dust discharge hopper 43 discharges the sieved dust into a discharge pipe 64. The fifth motor 61 rotates the discharge shaft 62, and the spiral blades 63 discharge the dust from the discharge pipe 64, improving the practicality of the equipment.
[0032] The first motor 15, the second motor 21, the third motor 34, the vacuum cleaner 36, the fourth motor 53, and the fifth motor 61 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0033] The main functions achieved by this utility model are: adjusting the angle of the dust collection port by activating the dust suction mechanism 02, adsorbing the dust by activating the drive mechanism 03, sieving the dust by the sieving mechanism 04, and grinding the large un-sieved dust particles by activating the grinding mechanism 05 until the dust sieving is completed, thereby improving the practicality of the equipment.
[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A dust collecting device for a scale breaker and straightener, comprising an operating mechanism (01); characterized in that, Also include dust suction mechanism (02), drive mechanism (03), screening mechanism (04), grinding mechanism (05) and discharge mechanism (06), dust suction mechanism (02) is installed on the operating mechanism (01), drive mechanism (03) is located in the front of operating mechanism (01), and drive mechanism (03) is connected with dust suction mechanism (02), drive mechanism (03) is installed on screening mechanism (04), grinding mechanism (05) is located inside screening mechanism (04), discharge mechanism (06) is located below screening mechanism (04).
2. A dust collection device for a scale breaker and straightener as claimed in claim 1, characterized in that, The operating mechanism (01) includes two groups of phosphorus breaking rollers (11), a workbench (12), first electric cylinders (13), a support (14) and two groups of first motors (15), the top end of the workbench (12) is provided with an opening, the lower phosphorus breaking roller (11) is rotatably installed at the top end of the workbench (12), the upper phosphorus breaking roller (11) is rotatably installed at the bottom end of the two groups of first electric cylinders (13), the top end of the two groups of first electric cylinders (13) is respectively installed on the support (14), the support (14) is installed at the top end of the workbench (12), and the output ends of the two groups of first motors (15) are respectively connected with the side ends of the two groups of phosphorus breaking rollers (11).
3. A dust collection device for a scale breaker and straightener as claimed in claim 1, wherein The dust suction mechanism (02) includes two groups of second motors (21), two groups of dust suction pipes (22), two groups of rotary joints (23) and a three-way pipe (24), the right ends of the two groups of dust suction pipes (22) are respectively installed on the output ends of the two groups of second motors (21), the two groups of dust suction pipes (22) are respectively provided with a plurality of input ends, the output ends of the two groups of dust suction pipes (22) are respectively installed on the input ends of the two groups of rotary joints (23), the output ends of the two groups of rotary joints (23) are respectively connected with the two groups of input ends of the three-way pipe (24), and the output end of the three-way pipe (24) is connected with the drive mechanism (03).
4. A dust collection device for a scale breaker and straightener as defined in claim 1, wherein The drive mechanism (03) includes a dust suction box (31), a blocking net (32), a rotating rod (33), a third motor (34), two groups of cleaning brushes (35) and a dust collector (36), the bottom end of the dust suction box (31) is provided with an opening, the blocking net (32) is installed on the inner wall of the dust suction box (31), the right end of the rotating rod (33) is installed and connected with the blocking net (32), the left end of the rotating rod (33) is connected with the output end of the third motor (34), the two groups of cleaning brushes (35) are respectively installed on the inner wall of the dust suction box (31), and the two groups of cleaning brushes (35) are respectively located at the two ends of the blocking net (32), and the input end of the dust collector (36) is connected with the output end of the dust suction box (31).
5. A dust collection device for a scale breaker and straightener as defined in claim 1, wherein The screening mechanism (04) includes a screening barrel (41), a sorting screen (42) and a dust discharge hopper (43), the sorting screen (42) is installed on the lower inner wall of the screening barrel (41), and the input end of the dust discharge hopper (43) is connected with the bottom end of the screening barrel (41).
6. A dust collection device for a scale breaker and straightener as claimed in claim 5, wherein The grinding mechanism (05) comprises a mounting frame (51), a second electric cylinder (52), a fourth motor (53), a support frame (54) and a plurality of grinding wheels (55), the mounting frame (51) is installed at the top end of the screening barrel (41), the top end of the second electric cylinder (52) is installed on the mounting frame (51), the fourth motor (53) is installed at the bottom end of the second electric cylinder (52), the top end of the support frame (54) is installed on the output end of the fourth motor (53), and the plurality of grinding wheels (55) are respectively installed at the bottom end of the support frame (54).
7. A scale breaker and straightener dust collection device as claimed in claim 1, wherein, The discharge mechanism (06) comprises a fifth motor (61), a discharge shaft (62), a spiral blade (63) and a discharge pipeline (64), the left end of the discharge shaft (62) is connected with the output end of the fifth motor (61), the spiral blade (63) is arranged on the discharge shaft (62), and the discharge shaft (62) is located in the discharge pipeline (64).
Citation Information
Patent Citations
Dust collecting device of scraper conveyor
CN222324592U